Publikationen von R. Hofmann
Alle Typen
Zeitschriftenartikel (10)
1.
Zeitschriftenartikel
742 (2), 93, S. 1 - 26 (2011)
Black hole mass estimates based on C IV are consistent with those based on the Balmer lines. The Astrophysical Journal 2.
Zeitschriftenartikel
141 (4), 132, S. 1 - 9 (2011)
Infrared narrowband tomography of the local starburst NGC 1569 with the Large Binocular Telescope/LUCIFER. Astronomical Journal 3.
Zeitschriftenartikel
143, S. 16 - 24 (2011)
GRAVITY: observing the universe in motion. The ESO Messenger 4.
Zeitschriftenartikel
594, S. 812 - 832 (2003)
The stellar cusp around the supermassive black hole in the galactic center. The Astrophysical Journal 5.
Zeitschriftenartikel
111, S. 1 - 8 (2003)
Inward bound: studying the Galactic Centre with NAOS/CONICA. The ESO Messenger 6.
Zeitschriftenartikel
NAOS+CONICA at YEPUN: first VLT adaptive optics system sees first light. The Messenger (107), S. 1 - 6 (2002)
7.
Zeitschriftenartikel
419, S. 694 - 696 (2002)
A star in a 15.2-year orbit around the supermassive black hole at the centre of the Milky Way. Nature 8.
Zeitschriftenartikel
430, S. L33 - L36 (1994)
The true nucleus of NGC 253 revealed by high-resolution near-infrared imaging. The Astrophysical Journal 9.
Zeitschriftenartikel
288, S. 656 - 664 (1994)
The MPE imaging beam combiner simulator COSI. Astronomy & Astrophysics 10.
Zeitschriftenartikel
35 (2-3), S. 487 - 491 (1994)
NIR high-resolution imaging of young stars. Infrared Physics & Technology Buch (1)
11.
Buch
Schlussbericht vom 22.12.2005 zum Thema: LUCIFER: Entwurf, Bau und Inbetriebnahme zweier NIR-Spektrographen/Kameras für das Large Binocular Telescope (LBT). DESY, Hamburg, Germany (2006), CD-Rom S.
Konferenzbeitrag (34)
12.
Konferenzbeitrag
ERIS: preliminary design phase overview. In: Ground-based and Airborne Instrumentation for Astronomy V, 91471U, S. 1 - 13 (Hg. Ramsay, S. K.; McLean, I. S.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy V, Montreal, Canada, 22. Juni 2014 - 26. Juni 2014. (2014)
13.
Konferenzbeitrag
The GRAVITY metrology system: narrow-angle astrometry via phase-shifting interferometry. In: Optical and Infrared Interferometry IV, 914622, S. 1 - 11 (Hg. Rajagopal, J. K.; Creech-Eakman, M. J.; Malbet, F.). Optical and Infrared Interferometry IV, Montreal, Canada, 23. Juni 2014 - 27. Juni 2014. (2014)
14.
Konferenzbeitrag
The design of ERIS for the VLT. In: Ground-based and Airborne Instrumentation for Astronomy IV, 844620, S. 1 - 17 (Hg. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, The Netherlands, 01. Juli 2012 - 06. Juli 2012. (2012)
15.
Konferenzbeitrag
LUCI in the sky: performance and lessons learned in the first two years of near-infrared multi-object spectroscopy at the LBT. In: Ground-based and Airborne Instrumentation for Astronomy IV, 84465L, S. 1 - 11 (Hg. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, The Netherlands, 01. Juli 2012 - 06. Juli 2012. (2012)
16.
Konferenzbeitrag
The cryostat for the GRAVITY beam combiner instrument at the VLTI. In: Optical and Infrared Interferometry III, 84452V, S. 1 - 16 (Hg. Delplancke, F.; Rajagopal, J. K.; Malbet, F.). Optical and Infrared Interferometry III, Amsterdam, The Netherlands, 01. Juli 2012 - 06. Juli 2012. (2012)
17.
Konferenzbeitrag
Science with GRAVITY, the NIR interferometric imager. In: The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, S. 267 - 270 (Hg. Morris, M. R.; Wang, Q. D.; Yuan, F.). The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, Shanghai, China, 19. Oktober 2009 - 23. Oktober 2009. (2011)
18.
Konferenzbeitrag
LUCIFER1 commissioning at the LBT. In: Ground-based and Airborne Instrumentation for Astronomy III, 77351L, S. 1 - 12 (Hg. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy III, San Diego, CA, USA, 27. Juni 2010 - 02. Juli 2010. (2010)
19.
Konferenzbeitrag
The LUCIFER MOS: a full cryogenic mask handling unit for a near-infrared multi-object spectrograph. In: Ground-based and Airborne Instrumentation for Astronomy III, 773579, S. 1 - 12 (Hg. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy III, San Diego, CA, USA, 27. Juni 2010 - 02. Juli 2010. (2010)
20.
Konferenzbeitrag
GRAVITY: a four-telescope beam combiner instrument for the VLTI. In: Optical and Infrared Interferometry II, 77340Y, S. 1 - 20 (Hg. Danchi, W. C.; Delplancke, F.; Rajagopal, J. K.). Optical and Infrared Interferometry II , San Diego, CA, USA, 27. Juni 2010 - 02. Juli 2010. (2010)